75909700

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{521}}^1$

素因数の和:613

約数の個数: 72

約数和(自身を含む): 173988864

約数和(自身を除く): 98079164

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 47, 50, 62, 94, 100, 124, 155, 188, 235, 310, 470, 521, 620, 775, 940, 1042, 1175, 1457, 1550, 2084, 2350, 2605, 2914, 3100, 4700, 5210, 5828, 7285, 10420, 13025, 14570, 16151, 24487, 26050, 29140, 32302, 36425, 48974, 52100, 64604, 72850, 80755, 97948, 122435, 145700, 161510, 244870, 323020, 403775, 489740, 612175, 759097, 807550, 1224350, 1518194, 1615100, 2448700, 3036388, 3795485, 7590970, 15181940, 18977425, 37954850, 75909700]

約数ペア:

[(1, 75909700), (2, 37954850), (4, 18977425), (5, 15181940), (10, 7590970), (20, 3795485), (25, 3036388), (31, 2448700), (47, 1615100), (50, 1518194), (62, 1224350), (94, 807550), (100, 759097), (124, 612175), (155, 489740), (188, 403775), (235, 323020), (310, 244870), (470, 161510), (521, 145700), (620, 122435), (775, 97948), (940, 80755), (1042, 72850), (1175, 64604), (1457, 52100), (1550, 48974), (2084, 36425), (2350, 32302), (2605, 29140), (2914, 26050), (3100, 24487), (4700, 16151), (5210, 14570), (5828, 13025), (7285, 10420)]